var http = require("http");

http.createServer(function( req, res ){
	
	res.writeHead(200, {
		"Content-Type": "text/plain"
	});
	
	res.end("Hello World!\n");
	
}).listen( 80, "127.0.0.1" );

console.log('Server running at http://127.0.0.1:80/'); 